Marc Ketel's Open Source Projects

Recently added & updated

RPSLS-Simulation

🥳 Recently updatedJavaScript

An emergent RPSLS simulation with animated emoji entities, showcasing dynamic group behaviors and continuous evolution on an HTML5 Canvas.

Architecture unaware library that tries to program AVR devices by ISP.

AVR_ISP_Programmer

🥳 Recently updatedC

Architecture unaware library that tries to program AVR devices by ISP.

GNSSpot

🎉 Recently addedC++

GNSSpot is an ESP32-based firmware that transforms a GNSS module into a fully networked GPS/NMEA server.

All projects

2026 (3)

🎉 New

GNSSpot

GNSSpot is an ESP32-based firmware that transforms a GNSS module into a fully networked GPS/NMEA server.

C++

Wi-Fi-probe-request-listener

A combination of firmware for an ESP32-C3 that captures Wi-Fi probe requests and a web application for real-time visualization.

JavaScript

LLModelScoring

A PHP application that evaluates capabilities (like programming or other textual generation) of different LLM models via the OpenRouter API.

PHP

2025 (10)

American-Clock

A patriotic digital clock displaying time in **HH:SS:MM** format with an American red/white/blue theme and subtle stars animation.

CSS

LedBanner-multicast-receiver

A LedBanner multicast receiver. Works when connected to the RevSpace WiFi.

⭐3C

n-teller-xl-diy

n-teller-xl-diy is an IoT device that displays the number of checked in participants and visitors at the hackerspace called Revelation Space (or RevSpace).

⭐1HTML

ST7789-76x284

A platformio example project running on a ESP8266 demonstrating the TFT_eSPI library working with an ST7789 76x284 TFT display module.

⭐9C++

n-teller

n-teller is an IoT device that displays the number of checked in participants and visitors at the hackerspace called Revelation Space (or RevSpace).

⭐2HTML

3D-Sorting-Algorithm-Visualizer

Interactive 3D visualizer for sorting algorithms built with Three.js.

JavaScript

🥳 Updated

RPSLS-Simulation

An emergent RPSLS simulation with animated emoji entities, showcasing dynamic group behaviors and continuous evolution on an HTML5 Canvas.

JavaScript

A Vibe-Coded TRON-inspired infinite UNIX terminal animation with retro CRT effects, built using pure HTML, CSS, and JavaScript. Features multi-phase command sequences, realistic typing simulation, and customizable sci-fi aesthetics — all in a lightweight, dependency-free package.

JavaScript